Team Performance Science Guide · Part VII · evidence chain
Performance Science Library
Every evidence pill in Performix traces back through this library. Source papers and books are ingested by the Research-to-Model Engine; constructs, validated measures, and survey items are derived from them and weighted by evidence strength.
191 sources
655 findings
586 constructs
525 survey items
last update 2026-06-03
FIELD STUDY
Hakim et al. (2021). Role of Organizational Citizenship Behavior in Mediating The Relationship Between Job Involvement and Job Performance. The International Journal of Business Review (The Jobs Review).
Ingested 2026-05-23 · 3 findings extracted · 3 constructs derived · 3 survey items derived
Organizational citizenship behavior is an employee behavior that exceeds the demands of the required role and is defined as employee behavior that is not directly related to the reward formal system.
moderate
Constructs derived (1)
Organizational Citizenship BehaviorMOTIVATION
Survey items (1)
I often help my colleagues with their tasks even if it's not required.
Evidence weight: 0.70 · last calibration: 2026-06-03
Job performance is the effectiveness with which job incumbents perform the requirements of their job.
moderate
Job involvement is where an employee feels involved in his work, always has loyalty to his work so that he has a sense of belonging to his work and the organization where he works.
moderate